100% Eco Friendly and Sustainably Harvested Cork Yoga Block - The Responsible Choice For Any Earth Conscious Yoga or Pilates Lover 100% Eco-Friendly and Sustainably Harvested - The Active Spirit Fitness cork yoga block is manufactured from the bark of the cork tree without the use of harmful chemicals or toxins. Improves Strength, Postures and Stance - Hold those challenging poses for longer. Non-Slip Texture and Rounded Edges - Measuing (9x6x3), the block provides conformable grip and traction that is ideal for holding posses. Firm, Durable and Easy to Use - Unlike cheap plastics, natural cork provides a long lasting and environmentally responsible choice for yogis of all levels of experience. 100% Satisfaction Guarantee - If you are not fully satisfied with the Active Spirit Fitness cork yoga block, we'll refund your purchase with no questions asked!